general, Tools / 14.08.2020

Why is change, even if it is wanted, so difficult? Sustainability officers in large and small companies are plagued by this question every day. Why do established companies continuously reproduce linear business models, constantly manifest themselves as linearly oriented value creation systems, although they pursue the intention of developing circular business models and putting them into practice?...

general / 16.07.2020

A construction site is always fascinating, exciting and surprising. For builder Leif Ziebeil, this has become an everyday occurrence in the past few months. But despite all the tensions and surprises - it's done. We have moved in....